Home / 62,189.16-93,297.60-22,745.40

Finding the Fourth Proportional to 62,189.16, 93,297.60 and 22,745.40

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Solution

The fourth proportional to 62,189.16, 93,297.60 and 22,745.40 is: 34,123.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,189.16 : 93,297.60 = 22,745.40 : x
  2. Step 2: Convert to fraction form
    62,189.16/93,297.60 = 22,745.40/x
  3. Step 3: Cross multiply
    62,189.16x = 93,297.60 × 22,745.40
  4. Step 4: Simplify right side
    62,189.16x = 2,122,091,231.04
  5. Step 5: Solve for x
    x = 2,122,091,231.04/62,189.16
  6. Step 6: Final answer
    x = 34,123.17

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.